20014150143 has 16 divisors (see below), whose sum is σ = 29987758080. Its totient is φ = 11780903904.

The previous prime is 20014150127. The next prime is 20014150171. The reversal of 20014150143 is 34105141002.

It is not a de Polignac number, because 20014150143 - 2⁴ = 20014150127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014157143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11155263 + ... + 11157056.

It is an arithmetic number, because the mean of its divisors is an integer number (1874234880).

Almost surely, 2^20014150143 is an apocalyptic number.

20014150143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20014150143 is a deficient number, since it is larger than the sum of its proper divisors (9973607937).

20014150143 is a wasteful number, since it uses less digits than its factorization.

20014150143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22312358.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 20014150143 its reverse (34105141002), we get a palindrome (54119291145).

The spelling of 20014150143 in words is "twenty billion, fourteen million, one hundred fifty thousand, one hundred forty-three".